Both of these rotors are coated with EDP (Electro-Deposition Paint) which protects the rotor against corrosion and rust. All of our rotors are 100% dynamically balanced and identified with the Company name (TPM), Part Number, Min THK, and engraved direction arrow (for error proof installation)...

i was wondering how much stud length is appropriate (showing) for lug-nuts to hold on to?
basically, i will have a different rotor and wheel going on, and the wheel has pretty deep lug channels in it...
...i'm not using for track (i.e. road racing) purposes, but do some hard street use on...